Finsterwalder Umwelttechnik GmbH& Co.KG

Finsterwalder Umwelttechnik GmbH & Co. KG, founded in 1997 and based in Bernau am Chiemsee, Bavaria, is a family-owned biogas and environmental technology company that develops, manufactures, and supplies plant components and system solutions for biological waste treatment and renewable energy generation. The company operates its own anaerobic digestion facility for food waste recycling, where all products and processes are tested and refined under real operating conditions — a distinctive advantage that ensures practical reliability. Finsterwalder's product portfolio spans the entire biogas value chain: the BioSqueeze 200 separation press for extracting fermentable fractions from mixed waste streams; double-tube heat exchangers (Doppelrohrwärmetauscher) for substrate sanitization and temperature conditioning; and a range of robust positive displacement pumps including the KP10 compact piston pump, the KV20 ball valve pump, the KS23 and KS32 slider pumps for substrate transport. Fermenter technology includes the LS01 lightweight skimmer for continuous floating contaminant removal, the SA05 sediment separator for intermediate sludge storage, and bottom scrapers (Bodenräumer) for settling material removal. Process monitoring is handled by the APAS fully automatic bicarbonate analyzer and the BC16 manual bicarbonate tester. The company holds ISO 9001:2015 and ISO 14001:2015 certifications and LGA certification as a specialist company under Section 62 AwSV. With international project references spanning Germany, China, Austria, Ireland, Italy, and Mexico — including the Xian 400 t/d food waste plant and the EcoCenter Lana in Italy — Finsterwalder combines decades of hands-on experience with custom machine engineering (Sondermaschinenbau) capability.